(2358) Bahner Main-belt Asteroid
Discovered on 2 September 1929 by K. Reinmuth at Heidelberg.
Where Bahner is today
Seen from above the solar system on 2026-10-14: Bahner is 3.25 au from the Sun and 4.18 au from Earth. Computed from JPL's orbital elements.
Facts
| Number | 2358 |
| Provisional designation | 1929 RE |
| Orbit class | Main-belt Asteroid |
| Diameter | 18.6 km (#2,408 largest of 17,440 named asteroids with a measured size) |
| Albedo | 0.132 |
| Rotation period | 10.8 hours |
| Absolute magnitude (H) | 11.3 |
| Orbital period | 5.25 years |
| Semi-major axis | 3.02 au |
| Perihelion – aphelion | 2.72 – 3.33 au |
| Eccentricity | 0.102 |
| Inclination | 9.70° |
| Closest distance between its orbit and Earth's (MOID) | 1.73 au |
Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.